LED troffer lamp fixture



FIG. 1 is a front view showing an embodiment of our new design for a LED troffer lamp fixture;

FIG. 2 is a right side view showing our new design shown in FIG. 1;

FIG. 3 is a left side view showing our new design shown in FIG. 1;

FIG. 4 is a back view showing our new design shown in FIG. 1;

FIG. 5 is a top view showing our new design shown in FIG. 1;

FIG. 6 is a bottom view showing our new design shown in FIG. 1; and,

FIG. 7 is a perspective view showing our new design shown in FIG. 1.

The portions shown in broken lines are not part of the claimed design but show the environment in which the design is associated. 

CLAIM We claim the ornamental designs for a LED troffer lamp fixture, as shown and described. 